CN221289262U - Guiding device for stamping of stamping part - Google Patents

Abstract

The utility model relates to the technical field of sheet metal stamping, and discloses a guide device for stamping a stamping part, which comprises a workbench, wherein a stamping lower die is arranged on the workbench, a supporting frame is arranged on the workbench, a driving part is arranged on the supporting frame, a guide plate is arranged at the output end of the driving part, a stamping upper die is arranged right above the stamping lower die, a guide rod is arranged on the workbench, a guide hole is formed in the guide plate, the guide rod is in sliding connection in the guide hole, a guide sleeve is arranged in the guide hole and fixedly connected with the guide rod, balls are uniformly arranged in the guide sleeve, and the balls are propped against the guide rod. The utility model has good guiding effect.

Description

Guiding device for stamping of stamping part

Technical Field

The utility model relates to the technical field of sheet metal stamping, in particular to a guide device for stamping a stamping part.

Background

When the sheet metal is punched, in order to ensure good matching of the upper die and the lower film, the punching error of the punching part is smaller, so that the upper die is required to be guided, and because the upper die is easy to generate movement error under the action of the hydraulic driving part in the up-down movement process, the upper die is very necessary to be guided.

The prior Chinese patent with publication number of CN209550413U and patent name of 'a stamping guide mechanism' discloses a guide mechanism, which plays a role in guiding through the matching of a guide post, a guide sleeve and a movable sleeve, and aims to solve the problem of abrasion caused by frequent friction between the guide sleeve and the guide post.

Disclosure of utility model

The utility model aims to provide a guide device for stamping a stamping part, which has the effect of reducing friction and abrasion.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a stamping workpiece is guider for punching press, includes the workstation, be provided with the punching press lower mould on the workstation, be provided with the support frame on the workstation, be provided with the driving piece on the support frame, the output of driving piece is provided with the deflector, the deflector is located and is provided with the punching press upper mould directly over the punching press lower mould, be provided with the guide bar on the workstation, the guiding hole has been seted up on the deflector, guide bar sliding connection is in the guiding hole, be provided with the uide bushing in the guiding hole, uide bushing and guide bar fixed connection, the inside ball that evenly is provided with of uide bushing, the ball offsets with the guide bar.

Through adopting above-mentioned technical scheme, during operation, the deflector reciprocates along the guide bar, and the deflector is brought the uide bushing and is removed, and is provided with the ball between uide bushing and the guide bar, has become rolling friction with the sliding friction between uide bushing and the guide bar, greatly reduced frictional wear, does not have sliding friction between uide bushing and the guide bar, compares prior art, frictional wear greatly reduced.

As a further arrangement of the utility model, at least two guide rods are arranged on each side of the workbench, and two sets of guide sleeves and balls on each side of the guide plate are correspondingly arranged.

Through adopting above-mentioned technical scheme, set up multiunit guide bar and uide bushing, can make the direction more accurate, appear unusual in one of them a set of guide structure, other guide bar and guide post can temporarily lead to the deflector, safe high-efficient.

As a further arrangement of the utility model, one side of the workbench is provided with a fixing frame, two sides of the fixing frame, which are positioned on the lower stamping die, are provided with sliding rails, and a clamping assembly for clamping a workpiece is arranged on a sliding block of the sliding rails.

As a further arrangement of the utility model, the clamping assembly comprises a supporting block fixedly connected with the sliding blocks of the sliding rails, a first vertical cylinder is fixedly connected to the supporting block, a fixed plate is connected to the working end of the first cylinder, a finger cylinder is arranged on the fixed plate, and the working ends of the finger cylinders on the two sliding rails are arranged oppositely.

Through adopting above-mentioned technical scheme, set up slide rail and clamping assembly, can lead to the work piece material loading, also more convenient unloading of thinking simultaneously. When the workpiece reaches the stamping lower die, the first cylinder contracts, so that the workpiece is placed on the stamping lower die, stamping is performed subsequently, after the stamping is completed, the first cylinder stretches, and then the supporting plate is pulled to pull out the workpiece, and the workpiece is quite convenient.

The beneficial effects of the utility model are as follows:

1. during operation, the deflector reciprocates along the guide bar, and the deflector is brought the uide bushing and is removed, and is provided with the ball between uide bushing and the guide bar, has become rolling friction with the sliding friction between uide bushing and the guide bar, greatly reduced frictional wear, does not have sliding friction between uide bushing and the guide bar, compares prior art, frictional wear greatly reduced.

2. Set up slide rail and clamping assembly, can lead to the work piece material loading, also more convenient unloading of thinking simultaneously. When the workpiece reaches the stamping lower die, the first cylinder contracts, so that the workpiece is placed on the stamping lower die, stamping is performed subsequently, after the stamping is completed, the first cylinder stretches, and then the supporting plate is pulled to pull out the workpiece, and the workpiece is quite convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the portion A in FIG. 1;

FIG. 3 is a schematic view of part B of FIG. 1;

FIG. 4 is a schematic diagram of the structure of a guide sleeve;

In the figure, 1, a workbench, 2, a stamping lower die, 3, a support frame, 4, a guide plate, 5, a stamping upper die, 6, a guide rod, 7, a guide hole, 8, a guide sleeve, 9, a ball, 10, a fixing frame, 11, a slide rail, 12, a support block, 13, a first cylinder, 14, a fixing plate, 15 and a finger cylinder.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Examples

The utility model provides a stamping workpiece is guider for punching press, including workstation 1, be provided with on workstation 1 and punch down mould 2, be provided with support frame 3 on the workstation 1, be provided with the driving piece on the support frame 3, the output of driving piece is provided with deflector 4, deflector 4 is located and is provided with and punch down mould 5 directly over mould 2, be provided with guide bar 6 on the workstation 1, guide hole 7 has been seted up on the deflector 4, guide bar 6 sliding connection is in guide hole 7, be provided with uide bushing 8 in the guide hole 7, uide bushing 8 and guide bar 6 fixed connection, the inside ball 9 that evenly is provided with of uide bushing 8, ball 9 offsets with guide bar 6.

During operation, deflector 4 reciprocates along guide bar 6, and deflector 4 is carried uide bushing 8 and is removed, and is provided with ball 9 between uide bushing 8 and the guide bar 6, has become rolling friction with the sliding friction between uide bushing 8 and the guide bar 6, greatly reduced frictional wear, does not have sliding friction between uide bushing 8 and the guide bar 6, compares prior art, frictional wear greatly reduced.

Further, at least two guide rods 6 are arranged on each side of the workbench 1, and two sets of guide sleeves 8 and balls 9 are correspondingly arranged on each side of the guide plate 4. The guide is more accurate due to the fact that the guide rods 6 and the guide sleeves 8 are arranged, when abnormality occurs in one group of guide structures, the guide plates 4 can be temporarily guided by the other guide rods 6 and the guide columns, and the safety and the efficiency are high.

Further, a supporting frame 3 is arranged on one side of the workbench 1, sliding rails 11 are arranged on two sides of the supporting frame 3, located on the stamping lower die 2, of the supporting frame, and clamping assemblies for clamping workpieces are arranged on sliding blocks of the sliding rails 11.

Further, the clamping assembly comprises a supporting block 12 fixedly connected with the sliding blocks of the sliding rails 11, a first vertical cylinder 13 is fixedly connected to the supporting block 12, a fixed plate 14 is connected to the working end of the first cylinder 13, a finger cylinder 15 is arranged on the fixed plate 14, and the working ends of the finger cylinders 15 on the two sliding rails 11 are oppositely arranged.

Set up slide rail 11 and clamping assembly, can lead to the work piece material loading, also more convenient unloading of thinking simultaneously. During specific work, the supporting plate is pulled out, then the workpiece is clamped through the finger air cylinder 15, then the supporting plate is pushed to be close to the stamping lower die 2, when the workpiece reaches the stamping lower die 2, the first air cylinder 13 is contracted, the workpiece is placed on the stamping lower die 2, then stamping is carried out, after stamping is finished, the first air cylinder 13 is extended, then the supporting plate is pulled, and the workpiece is pulled out, so that the workpiece is very convenient.

Claims (4)

1. The utility model provides a stamping workpiece is guider for punching press which characterized in that: including workstation (1), be provided with on workstation (1) and dash lower mould (2), be provided with support frame (3) on workstation (1), be provided with the driving piece on support frame (3), the output of driving piece is provided with deflector (4), deflector (4) are located and dash lower mould (2) are provided with and dash upper mould (5) directly over, be provided with guide bar (6) on workstation (1), guiding hole (7) have been seted up on deflector (4), guide bar (6) sliding connection is in guiding hole (7), be provided with uide bushing (8) in guiding hole (7), uide bushing (8) and guide bar (6) fixed connection, inside ball (9) of evenly being provided with of uide bushing (8), ball (9) offset with guide bar (6).

2. A guide for stamping a stamping part as defined in claim 1, wherein: at least two guide rods (6) on each side of the workbench (1) are arranged, and two sets of guide sleeves (8) and two sets of balls (9) on each side of the guide plate (4) are correspondingly arranged.

3. A guide for stamping a stamping part as defined in claim 1, wherein: one side of workstation (1) is provided with mount (10), the both sides that mount (10) are located punching press lower mould (2) are provided with slide rail (11), be provided with the clamping assembly of centre gripping work piece on the slider of slide rail (11).

4. A guide for stamping a stamping part as defined in claim 3, wherein: the clamping assembly comprises supporting blocks (12) fixedly connected with sliding blocks of the sliding rails (11), a first vertical cylinder (13) is fixedly connected to the supporting blocks (12), a fixed plate (14) is connected to the working end of the first cylinder (13), a finger cylinder (15) is arranged on the fixed plate (14), and the working ends of the finger cylinders (15) on the two sliding rails (11) are oppositely arranged.